Iago - Learn Japanese through TV

Name: Iago - Learn Japanese through TV
Rating: 4.56 (50 reviews)
Author: https://getiago.com

Immerse in your favorite TV shows and videos with Iago! Starting with Japanese!

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Iago is a unique Chrome extension that transforms your favorite TV shows and videos into interactive Japanese learning sessions. Compatible with Netflix, YouTube, Disney+, and more, Iago seamlessly integrates language learning into the entertainment you already enjoy.

This extension automatically tracks vocabulary and grammar encountered in subtitles, creating custom spaced-repetition flashcard quizzes to enhance recall and retention. Unlike other tools, Iago places equal emphasis on grammar alongside vocabulary, ensuring a comprehensive grasp of the language’s structure. Progress is tracked globally on a per word and grammar basis, allowing for personalized learning journeys. Join the community on Discord or reach out via email to influence upcoming features. Your privacy is respected, as Iago only overlays learning content atop your existing videos without accessing your personal data.

Extension Education Productivity Video

By:

Users:

Rating:

Version:

2023.47.0 Last updated: 2023-11-23

Creation date:

2022-08-01

Risk:

Permissions:

activeTab
webRequest
storage
cookies
scripting

Host permissions:

*://localhost/*
https://*.getiago.com/*
https://*.youtube.com/*
https://*.disneyplus.com/*
https://*.media.dssott.com/ps01/disney*.vtt
https://*.netflix.com/*

Size:

5.80MB

Email:

he*****@getiago.com

URLs:

Website ,Privacy policy

Full description:

Source:

Chrome Web Store

Updated:

21 hours ago

Ranking

# 7,601 ▲ 97

Other rankings

#3125 in Workflow & Planning ▲ 3 #10 in learn keyword 41 ▲ 2 #25 in tv keyword 35 ▲ 2 #156 in progress keyword 21 ▼ 4 #254 in discord keyword 26 ▼ 9

User reviews

Users find Iago a very effective and user-friendly Chrome extension for learning Japanese through videos, especially on YouTube and Netflix, praising its vocabulary learning features and immersion approach. However, multiple reviews mention recurring bugs like subtitle flickering, translation hover failures, and freezing. Compatibility limitations on platforms like Netflix (region restrictions), Crunchyroll, and anime sites are common complaints. Improvements suggested include better quiz design, Anki integration, uploading custom subtitles, and more subtitle customization. Despite these drawbacks, many still find it superior to alternatives for immersive Japanese learning.

Pros

Effective for learning Japanese through videos on YouTube and Netflix.
User-friendly interface with useful features like word hovering, bookmarking, and quizzes to aid vocabulary learning.
Supports immersion-style learning and helps improve listening comprehension.
Provides automatic subtitles with visual separation of words, making them easier to understand.
Offers a free solution with better usability compared to many competitors.

Cons

Bug issues such as subtitle flickering, inability to get translations on hover, and freezing problems especially on some platforms.
Limited compatibility: works well on YouTube but has issues or no support on Netflix for some regions, Crunchyroll, and other anime sites like KickAssAnime and Plex.
Quizzes are considered too easy, slow, and not effective for retention compared to traditional SRS systems like Anki.
Lack of desired features like Anki integration, option to upload custom subtitles, more control over subtitle display (e.g., hide/show subs, furigana), and dark mode.
Recurrent stability issues such as multiple extension icons appearing and the extension auto-enabling on new videos even if disabled previously.

Recent reviews

Coolest language learning extension I have ever used. Great for a self motivated study!

Br*****, 2025-06-07

Actually really good. Looks very professional too!

Go*****, 2025-02-25

I have been using this extention for almost a year. But recently the subtitles keep flickering and I am unable to get translations while hovering words.

Pi*****, 2024-11-17

View all user reviews ›

Extension safety

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Iago - Learn Japanese through TV requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Request access to the following domains: {{requestedDomains}}
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Risk likelihood

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension.

Iago - Learn Japanese through TV has earned a good reputation and can be trusted.

Risk likelihood analysis details

High This extension privacy policy URL may be invalid
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Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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